17569+0156 J 2118
17h 56m 46.50s +01° 56' 57.6" P.A. 264.00 sep 5.6 mag 10.00,12.50
Coord 2000 |
17569+0156 |
|
Discov num |
J 2118 |
|
Comp |
|
|
Coord arcsec 2000 |
17 56 46.50 +01 56 57.6 |
|
Date first |
1942 |
|
Date last |
2015 |
|
Obs |
12 |
|
Pa first |
270 |
|
Pa last |
264.1 |
|
P.A. Now (θ) |
264.1° |
|
Sep first |
2.0 |
|
Sep last |
5.613 |
|
Sep. Now (ρ) |
5.613" |
|
Mag pri |
10.00 |
|
Mag sec |
12.50 |
|
delta mag (ΔM) |
2.5 |
|
Spectral class |
|
|
Pri motion ra |
+008 |
|
Sec motion ra |
|
|
Pri motion dec |
+007 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Ophiuchus |
|
Gaia DR2 |
4468843205823067392 |
|